chip.c

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#include <xwcd/ds/standard.h>
#include <string.h>
#include <xwcd/ds/iochip/chip.h>
 
static __xwds_vop
xwer_t xwds_iochip_vop_probe(struct xwds_iochip * iochip);
 
static __xwds_vop
xwer_t xwds_iochip_vop_remove(struct xwds_iochip * iochip);
 
static __xwds_vop
xwer_t xwds_iochip_vop_start(struct xwds_iochip * iochip);
 
static __xwds_vop
xwer_t xwds_iochip_vop_stop(struct xwds_iochip * iochip);
 
#if defined(XWCDCFG_ds_PM) && (1 == XWCDCFG_ds_PM)
static __xwds_vop
xwer_t xwds_iochip_vop_suspend(struct xwds_iochip * iochip);
 
static __xwds_vop
xwer_t xwds_iochip_vop_resume(struct xwds_iochip * iochip);
#endif
 
__xwds_rodata const struct xwds_virtual_operation xwds_iochip_vop = {
        .probe = (void *)xwds_iochip_vop_probe,
        .remove = (void *)xwds_iochip_vop_remove,
        .start = (void *)xwds_iochip_vop_start,
        .stop = (void *)xwds_iochip_vop_stop,
#if defined(XWCDCFG_ds_PM) && (1 == XWCDCFG_ds_PM)
        .suspend = (void *)xwds_iochip_vop_suspend,
        .resume = (void *)xwds_iochip_vop_resume,
#endif
};
 
/******** ******** ******** constructor & destructor ******** ******** ********/
__xwds_api
void xwds_iochip_construct(struct xwds_iochip * iochip)
{
        xwds_device_construct(&iochip->bc.dev);
        iochip->bc.dev.vop = &xwds_iochip_vop;
}
 
__xwds_api
void xwds_iochip_destruct(struct xwds_iochip * iochip)
{
        xwds_device_destruct(&iochip->bc.dev);
}
 
__xwds_api
xwer_t xwds_iochip_grab(struct xwds_iochip * iochip)
{
        return xwds_device_grab(&iochip->bc.dev);
}
 
__xwds_api
xwer_t xwds_iochip_put(struct xwds_iochip * iochip)
{
        return xwds_device_put(&iochip->bc.dev);
}
 
/******** ******** base virtual operations ******** ********/
static __xwds_vop
xwer_t xwds_iochip_vop_probe(struct xwds_iochip * iochip)
{
        xwer_t rc;
 
        XWDS_VALIDATE(iochip->xwccfg, "nullptr", -EFAULT);
 
        rc = xwds_device_vop_probe(&iochip->bc.dev);
        return rc;
}
 
static __xwds_vop
xwer_t xwds_iochip_vop_remove(struct xwds_iochip * iochip)
{
        xwer_t rc;
 
        rc = xwds_device_vop_remove(&iochip->bc.dev);
        return rc;
}
 
static __xwds_vop
xwer_t xwds_iochip_vop_start(struct xwds_iochip * iochip)
{
        xwer_t rc;
 
        rc = xwds_device_vop_start(&iochip->bc.dev);
        return rc;
}
 
static __xwds_vop
xwer_t xwds_iochip_vop_stop(struct xwds_iochip * iochip)
{
        xwer_t rc;
 
        rc = xwds_device_vop_stop(&iochip->bc.dev);
        return rc;
}
 
#if (defined(XWCDCFG_ds_PM)) && (1 == XWCDCFG_ds_PM)
/******** ******** pm ******** ********/
static __xwds_vop
xwer_t xwds_iochip_vop_suspend(struct xwds_iochip * iochip)
{
        xwer_t rc;
 
        rc = xwds_device_vop_suspend(&iochip->bc.dev);
        return rc;
}
 
static __xwds_vop
xwer_t xwds_iochip_vop_resume(struct xwds_iochip * iochip)
{
        xwer_t rc;
 
        rc = xwds_device_vop_resume(&iochip->bc.dev);
        return rc;
}
#endif